INTERNATIONAL RECTIFIER CORP. v. IXYS CORP.

No. 04-1014.

383 F.3d 1312 (2004)

INTERNATIONAL RECTIFIER CORPORATION, Plaintiff-Appellee, v. IXYS CORPORATION, Defendant-Appellant.

United States Court of Appeals, Federal Circuit.

Rehearing and Rehearing Denied October 20, 2004.


Attorney(s) appearing for the Case

Minh-Hien Nguyen, Vinson & Elkins L.L.P., of Austin, Texas, argued for plaintiff-appellee. With him on the brief was David E. Killough. Of counsel on the brief was Glenn W. Trost, Coudert Brothers LLP, of Los Angeles, California.

Roger L. Cook, Townsend and Townsend and Crew LLP, of San Francisco, California, argued for defendant-appellant. With him on the brief were Nancy L. Tompkins and Mehrnaz Boroumand.

Before LOURIE, Circuit Judge, PLAGER, Senior Circuit Judge, and PROST, Circuit Judge.


Rehearing and Rehearing En Banc Denied October 20, 2004.

PLAGER, Senior Circuit Judge.

The issue in this case is whether the injunction granted the patentee is overly broad, and, if so, what is the proper remedy. International Rectifier Corporation ("IR") is the assignee of U.S. Patent No. 6,476,481 ("the '481 patent"), which relates to semiconductor device "packages." On the day the patent issued, IR filed a patent infringement suit against IXYS Corporation...

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